JK BMS Monitor

JK BMS Monitor connects to your JK (Jikong) battery management system over Bluetooth LE and shows what your battery is doing — reliably. It was built as a replacement for the vendor app, with a focus on the things that matter when you actually depend on the data: • Automatic reconnection. A dropped link is re-established on its own, and a watchdog forces a reconnect if the BMS goes quiet. The last readings stay on screen while it does, instead of the app going blank. • Status: state of charge, pack voltage, current and power, charge/discharge MOSFET state, balancer state and current, heating, temperatures (MOS and sensors), state of health, cycle count, runtime — and a prominent alarm card whenever the BMS reports a problem. • Cells: every cell voltage on a stable scale (at least 100 mV around the pack midpoint, so noise on a balanced pack doesn't make the bars jump), min / max /…